Football commentators often say how many meters that player has run, how do they know?

A detailed introduction to the statistical method of player running distance!

The France-based data company SUP (Sport Universal Process) is a leader in measuring the data of players in matches. The company has been hired for analysis for a number of European clubs. In the data sampling competition, 8 advanced cameras with thermal imaging functions are installed in the stadium and used to record the whole process of the game.

The information captured by the camera is broken down by a set of ultra-sophisticated analysis software, and the end result is what the customer sees, and the data is categorized in such detail.

The main business of the SUP company:

1. Design and development of sports statistics system.

2. Provide professional sports data analysis services.

Their solution is called Amisco Pro

In fact, the 22 players on the field are counted by computer technology, such as how many passes, how many mistakes, how many shots, and how much distance they run. High-tech chips, generally on the laces, there are also some in the different places of the sneakers, the data is calculated by the sensor, whether it is walking or running, what is the speed of movement, as long as the movement will be calculated, and finally the data is transmitted to the computer, you can directly see it, so there will be a more detailed technical statistics, this thing is first in the rise of UEFA, as for the root cause is to imitate the NBA's judgment of the data, and learn from the Americans!

Take the average speed of the player's run and multiply it by the time he has been there.

The statistics are calculated by analyzing the data of the game on the field. The length and width of the football field are regulated, generally, the length of the field is 90-120 meters, and the width is 45-90 meters. As long as you know the specifications of the pitch, you can record how many meters they have run according to the trajectory of the players' runs.

The information captured with advanced cameras is broken down by a set of ultra-sophisticated analysis software, and the end result is what the customer sees, and the data is categorized in incredible detail.

There is a special instrument to measure, according to the radian or something can be calculated, usually accurate to about m, very strong, right. The offside is too... It's all high-tech.

There won't be 22 people estimating for each team member, right?!

There are computer statistics, and each statistics has a special statistical company or data company, which is very comprehensive!

There's that live streaming software that can calculate it.

The length of the football field is a fixed value, and the half-court is divided into two halves according to the goal line, and then the distance of the penalty line is divided according to the goal line, and the length of each distance can be roughly known. In addition, people who are engaged in sports commentary sports are very sensitive to distance length, so the estimates are generally relatively accurate.

Sensors, in the shoes, and then transmitted to the central computer in the background to calculate it

Calculate it by pitch scale, or estimate, maybe they have a formal instrumental measurement.

Calculated by the computer by capturing the movement of the person's image....

There's a special stats company, there's software, there's a guy doing this, including counting fouls, being violated, passing extremely successful rates, etc. It is convenient for the head coach and players to have targeted adjustment problems.

There are statistics in the process of the game

It's not exactly nonsense, there are references, such as flags on the side, or advertising spaces, spectators' seats, etc., as well as visual inspection, there is a rough idea.

There are a lot of cameras on the side of the pitch that record the running routes of the players and then roughly calculate them.

If you have a locator, you don't look at so many cameras, you can analyze many directions with a small movement, and with a locator, you can calculate the distance he has moved, even if it is based on the size of the court, it is difficult to determine.

This is just an approximate statistic based on the official analysis of their running back and forth on the field.

The Europa League has long used running distance as a measure of a player's performance on the field, and the running distance has been constantly generated as the game progresses, and the official statistics are like the same who who has a few shots, a few steals, and a few assists.

Personally, I think it is based on the distance of the field, the number of offenses and the number of times the number of defenses of the players running back and forth, roughly calculated!

First of all, the running distance is just what we are used to, and the scientific term should be the distance traveled. This data is UEFA and a name"Team Marketplace"The content of the company's cooperation. This data report has been in place since the 2006-2007 Champions League group stage.

At that time, big clubs including Real Madrid and Arsenal received cameras from UEFA, and a total of 16 cameras were installed in each stadium, on both sides of the pitch on average, and the team marketing company would send two technicians to transmit the data obtained from the game to the broadcaster as soon as possible.

During World Cup matches, you'll often hear the commentator say how many metres a player has run, how is that distance calculated? "Is there anything special about the players? "Many fans have such doubts.

The reporter interviewed Chen Tao, deputy director of the Liaoning Provincial Institute of Physical Sciences, who unveiled the answer to this question.

Tool IR Camera Plus Software.

With the development of sports, the data of athletes in the game is becoming more and more important, especially in football, which needs to create opportunities with running, the distance traveled by players has become the focus of various statistics. Chen Tao said: "Measuring this data is not as complicated as imagined, and the measurement method is mainly with a video camera and a high-tech software product.

Eight cameras are placed in various corners of the pitch, all of which have thermal imaging capabilities, which are able to record the situation on the pitch and the performance of all the players throughout the game. All the information captured by the camera is broken down by a set of ultra-sophisticated analysis software that can count the distance a player has traveled during a match at any given time.

For example, if the operator locks on the No. 7 individually, the software will be able to find the No. 7 player in the video and make a series of analyses of his performance on the field, and the distance he has traveled will be immediately determined. Chen Tao said.

The function can also be compared and analyzed.

In foreign leagues, the above set of equipment was introduced very early. "Li Tie once told me when he came back from playing in the Premier League that every time he finished the game, the physical fitness coach would take out a printed list, which would print the distance he had run in the game, and the physical coach would evaluate Li Tie's performance according to this list. At that time, Li Tie was also very strange about how the physical fitness coach counted it so quickly, and later he also asked the physical fitness coach to find out what was going on, which shows that this machine has no impact on the players playing on the field at all.

Chen Tao said. In fact, this analysis software can not only analyze individual performances on the pitch, but also perform comparative analysis. "For example, these two people are both defenders, and in different games, you can compare and analyze the two people to see who has more runs in this position, and the data is clear at a glance, which is quite convenient for the physical coaches of each team. Chen Tao said.

It is a pity that domestic competitions have not yet been introduced.

At present, the cumulative distance of a professional football player is 10,000 meters on average, with the worst being around 6,000 meters and the best being 12,000 meters. Before the professionalization, Chinese players ran 4,000-5,000 meters in the league, the average running distance in the early stage of the A-League was about 8,000 meters, and the Chinese women's football team ran 9,000-10,000 meters at its peak. The average distance covered by players in the Chinese Super League is about 7,000 meters, and some players even run just over 3,000 meters in a game.

There are only a handful of team members who can run 10,000 meters in domestic competitions.

The above data are all compiled by relevant FIFA agencies, but there is a lack of research on this aspect in China.

A special technical and tactical video analysis system (SIMI°Scout) is used to measure the distance and running speed of football players under the conditions of the game, and obtain more objective and realistic sports distance, running speed and range of motion that can reflect the actual situation of the athletes, so as to provide reliable data for coaches to scientifically formulate physical training plans and reasonably arrange the skills and tactics of the game.

However, there must be no spaces in front of the password.

Even if there are other people of the opposite sex who are better looking than the object of your love.

Because the Iraqi Olympic Committee dissolved the Iraqi Football Federation, FIFA demanded that it be reinstated as soon as possible. But today, the time stipulated by FIFA has passed, and the Iraqi Football Federation has not yet recovered. Therefore, FIFA wants to ban Iraq for an indefinite global broadcast.

Alas, the Iraqi team is really unlucky, and the Asian team was championed in 2007! It is hoped that the problem will be resolved satisfactorily.

Of course you can, there is a special team on the sidelines to record data, and as for the running distance of the whole field, there are special high-tech infrared instruments outside the field to measure.

Measuring this data is not as complicated as imagined, and the measurement method is mainly with infrared cameras and a high-tech software product, which can be counted directly.

It is calculated by computer, taking each athlete as a point, multiplying the movement trajectory by the proportion of the court.

It must have been calculated by the computer, and I don't know exactly how to calculate it.

The computer has software to calculate the athlete's trajectory based on the game screen.

Now that there are computers, who would use a pen to calculate so much data. Hehe.

There is a software that counts the distance traveled by one of the players from a panoramic view of the broadcast.

Generally, if the whole course is more than 10 kilometers, the running is quite positive.

They have a professional software that integrates with the cameras on the pitch, and in addition to the distance traveled, but also the possession rate, the pass success rate, all of which are calculated together.

Could it be that there are some sensors on the athletes' shoes?!

Technology makes life easier

Since last year, all venues in the Champions League have been equipped with electronic calculators on the sidelines to calculate the distance that each player has run during the game, but it is usually more than the actual distance traveled, which is only a reference data.

Assisted computing with the help of smart devices.

1. The data company uses smart sensors to record all the runs of each player in the game through the camera of each player in the whole game.

2. Through two-dimensional imaging, the player's running is presented in the form of lines.

3. Through a complex calculation system, the running route is converted into the running distance, and the length of each line is added and summarized.

This gives you the distance you can run on the field.

Computer-statistical.

There will be some graphic problems involved, anyway, it is to give someone a sign in the picture, and then automatically track it, and finally you can figure out how far he runs.